The formation of an oroantral communication (OAC) or fistula (OAF) is a rare complication resulting from the presence of processes in the lateral parts of the maxilla or for iatrogenic …

An oroantral fistula (OAF) is an epithelialized oroantral communication (OAC), which refers to an abnormal connection between the oral cavity and the antrum. [1] The creation of an OAC is …

2022年10月1日 · Higher levels of evidence are required for the role of direct rhinoscopy in ODS and the accuracy of CT/CBCT in the diagnosis of ODS, of which OAF is a part, with …

Oroantral communication (OAC) acts as a pathological pathway for bacteria and can cause infection of the antrum, which further obstructs the healing process as it is an unnatural …

Oroantral fistula (OAF), an unnatural communication between the oral cavity and maxillary sinus with epithelialization in the fistula tract, is among the most common causes of CMSDO, …

2024年10月26日 · The formation of an oroantral communication (OAC) or fistula (OAF) is a rare complication. OAC is defined as the communication between the oral cavity and the maxillary …

OAF is a condition marked by abnormal communication between the oral cavity and maxillary sinus, often leading to infections, purulent discharge, nasal regurgitation and discomfort. ...

In this regard, preoperative imaging is most helpful for planning the surgical repair. 20 While orthopantomograms (OPTs) can play a scouting role in the preliminary identification of …

2019年5月2日 · Cone Beam Computed Tomography (CBCT) is a valuable imaging technique in oral and maxillofacial surgery (OMS) that can help direct a surgeon's approach to a variety of …

2021年3月19日 · 口腔上颌窦交通 (oroantral communications，OAC)是口腔与上颌窦之间发生的病理性穿通，多发生于上颌后牙拔牙术中。 发生OAC后若未进行适当处理，穿孔保持开放并上 …